{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell line", "RNA", "DNA", "cell type", "protein"], "input": "Specific nuclear translocation of [3H]calcitriol/VDR was examined after exposure of whole cells to 10(-9) M/l calcitriol in the presence and absence of a 500-fold excess of unlabeled ligand and subsequent isolation of nuclei ."}
{"cell line": [], "RNA": [], "DNA": [], "cell type": ["whole cells"], "protein": ["[3H]calcitriol/VDR"]}